receiver: Quick Facts

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Photos

A detailed block diagram showing the flow of signals and main components in a color television system, from the camera lens and image sensor through the transmitter and receiver, ending at the color picture tube. Key labeled parts include filters, modulators, signal generators, and matrix units for processing red, green, and blue channels.

Figure 5: Essential elements of (A) transmitter, and (B) receiver.

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Topics

television receiver receiving antenna decoder optoelectronic receiver tuner crystal detector avalanche photodiode p–i–n diode cat whisker telecommunication television Internet broadcasting telephone radio technology satellite communication telegraph texting wireless communications broadband technology

Key People

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Henry Joseph Round

British engineer and inventor

Berliner, Emil

Emil Berliner

German-born American inventor